Messages in this thread | | | From | "Kyle" <> | Subject | Re: ICH5 with 2.6.1 very slow | Date | Thu, 12 Feb 2004 22:08:55 +0800 |
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Yes I read the thread and re-compile with IDEDMA_IVB= y, got some performance back, but is still far slower than 2.4
----- Original Message ----- From: "Jamie Lokier" <jamie@shareable.org> To: "Kyle" <kyle@southa.com> Cc: "Bas Mevissen" <ml@basmevissen.nl>; <linux-kernel@vger.kernel.org> Sent: Thursday, February 12, 2004 4:41 PM Subject: Re: ICH5 with 2.6.1 very slow
> Kyle wrote: > > Today I tried with compile the kernel 2.6.1 with: > > > > IGNORE word93 Validation BITS (IDEDMA_IVB) = y > > > > The result looks a bit better, got 30MB/s at /dev/hda and 37MB/s at /dev/hdc > > (38MB/s and 55MB/s at kernel 2.4.20) > > Aha... > > Have a look at the thread called "[RFC] IDE 80-core cable detect - > chipset-specific code to over-ride eighty_ninty_three()". > > It specifically deals with ICH5 and is probably the same problem as > you're seeing. > > -- Jamie >
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